Oops, it doesn't look like 'shoorah council of sri lanka condemning the attack on christians churches on the holy day' is a national day..

Other days

Azonto Is Acceptable Day

Fiancee Day

Cuddle Up Day

Nae Nae Day

Prescription Drug Take Back Day

Prosecco Day

Ruby Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Lumpy Rug Day

Blanket Fort Day